Wood Grass Grass Wood Grass Wood

1
Black Green Orange Yellow

6 1 6 7
2
Black Green Orange Red Yellow

5 2 1 9 3
3
Black Green Orange Red Yellow

5 2 4 4 5
4
Black Green Orange Red Yellow

7 1 3 3 6
5
Black Green Orange Red Yellow

5 3 4 3 5
6
Black Green Orange Yellow

6 3 6 5


For Grass habitat
Observed
Grass




Population
Black
Green
Orange & Red
Yellow
Total
2
5
2
10
3
20
3
5
2
8
5
20
5
5
3
7
5
20
Total
15
7
25
13
60

Expected
Grass




Population
Black
Green
Orange & Red
Yellow
Total
2
5.00
2.33
8.33
4.33
20.00
3
5.00
2.33
8.33
4.33
20.00
5
5.00
2.33
8.33
4.33
20.00
Total
15.00
7.00
25.00
13.00
60.00

O-E
Grass




Population
Black
Green
Orange & Red
Yellow
Total
2
0.00
-0.33
1.67
-1.33
0.00
3
0.00
-0.33
-0.33
0.67
0.00
5
0.00
0.67
-1.33
0.67
0.00
Total
0.00
0.00
0.00
0.00
0.00







(O-E)2
Grass




Population
Black
Green
Orange & Red
Yellow
Total
2
0.00
0.11
2.78
1.78
4.67
3
0.00
0.11
0.11
0.44
0.67
5
0.00
0.44
1.78
0.44
2.67
Total
0.00
0.67
4.67
2.67
8.00

(O-E)2/E
Grass




Population
Black
Green
Orange & Red
Yellow
Total
2
0.00
0.05
0.33
0.41
0.79
3
0.00
0.05
0.01
0.10
0.16
5
0.00
0.19
0.21
0.10
0.51
Total
0.00
0.29
0.56
0.62
1.46

DF
6.00
Critical Value 0.05
12.60
Chi Squared Value
1.46

For Wood habitat

Observed
Wood




Population
Black
Green
Orange & Red
Yellow
Total
1
6
1
6
7
20
4
7
1
6
6
20
6
6
3
6
5
20
Total
19
5
18
18
60

Expected
Wood




Population
Black
Green
Orange & Red
Yellow
Total
1
6.33
1.67
6.00
6.00
20.00
4
6.33
1.67
6.00
6.00
20.00
6
6.33
1.67
6.00
6.00
20.00
Total
19.00
5.00
18.00
18.00
60.00

O-E
Wood




Population
Black
Green
Orange & Red
Yellow
Total
1
-0.33
-0.67
0.00
1.00
0.00
4
0.67
-0.67
0.00
0.00
0.00
6
-0.33
1.33
0.00
-1.00
0.00
Total
0.00
0.00
0.00
0.00
0.00

(O-E)2
Wood




Population
Black
Green
Orange & Red
Yellow
Total
1
0.11
0.44
0.00
1.00
1.56
4
0.44
0.44
0.00
0.00
0.89
6
0.11
1.78
0.00
1.00
2.89
Total
0.67
2.67
0.00
2.00
5.33

(O-E)2/E
Wood




Population
Black
Green
Orange & Red
Yellow
Total
1
0.02
0.27
0.00
0.17
0.45
4
0.07
0.27
0.00
0.00
0.34
6
0.02
1.07
0.00
0.17
1.25
Total
0.11
1.60
0.00
0.33
2.04

DF
6.00
Critical Value 0.05
12.60
Chi Squared Value
2.04

The grass and wood habitats compared


Observed Population
Black
Green
Orange & Red
Yellow
Total
Wood
15.00
7.00
25.00
13.00
60.00
Grass
19.00
5.00
18.00
18.00
60.00
Total
34.00
12.00
43.00
31.00
120.00

Expected Population
Black
Green
Orange & Red
Yellow
Total
Wood
17.00
6.00
21.50
15.50
60.00
Grass
17.00
6.00
21.50
15.50
60.00
Total
34.00
12.00
43.00
31.00
120.00

O-E
Black
Green
Orange & Red
Yellow
Total
Wood
-2.00
1.00
3.50
-2.50
0.00
Grass
2.00
-1.00
-3.50
2.50
0.00
Total
0.00
0.00
0.00
0.00
0.00

(O-E)2
Black
Green
Orange & Red
Yellow
Total
Wood
4.00
1.00
12.25
6.25
23.50
Grass
4.00
1.00
12.25
6.25
23.50
Total
8.00
2.00
24.50
12.50
47.00
(O-E)2/E
Black
Green
Orange & Red
Yellow
Total
Wood
0.24
0.17
0.57
0.40
1.37
Grass
0.24
0.17
0.57
0.40
1.37
Total
0.47
0.33
1.14
0.81
2.75

DF
3.00
Critical Value 0.05
7.81
Chi Squared Value
2.75